Random-size version case sealer MPC-50F is also called a fully automatic case flap folder sealing machine, it can automatically sense the measurement of the box size, and automatically adjust the appropriate distance to seal the carton, without manual involvement in adjusting different carton sizes, save labor operation.It can be integrated with the robot random case erecting system for the application of mixed incoming material production line automation, making the workshop packaging intelligent; of course, it can also adopt a servo-driven structure to achieve automatic size variety change, which is also an excellent match for the production line Industry 4.0 automated packaging upgrade.